#ifndef OMG_DDS_STATUS_KIND_HPP_
#define OMG_DDS_STATUS_KIND_HPP_

/* Copyright (c) 2009-2010, Real-Time Innovations, Inc.
 * Copyright (c) 2010, Object Management Group, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - Neither the names of the above copyright holders nor the names of their
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL A COPYRIGHT HOLDER OR CONTRIBUTOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */


/* By default, there can be up to 32 unique statuses. However, a
 * DDS implementation may extend this number if necessary.
 */
#define OMG_DDS_DEFAULT_MAX_STATUS_COUNT    32
#ifndef OMG_DDS_MAX_STATUS_COUNT
#define OMG_DDS_MAX_STATUS_COUNT            OMG_DDS_DEFAULT_MAX_STATUS_COUNT
#endif  // OMG_DDS_MAX_STATUS_COUNT


class dds::core::StatusMask : public std::bitset<OMG_DDS_MAX_STATUS_COUNT>
{
public:
    typedef std::bitset<OMG_DDS_MAX_STATUS_COUNT> MaskType;

public:
    StatusMask();
    StatusMask(const StatusMask& src);
    StatusMask(const MaskType& src);
#if OMG_DDS_MAX_STATUS_COUNT <= OMG_DDS_DEFAULT_MAX_STATUS_COUNT
    StatusMask(uint32_t src);
#else
    StatusMask(uint64_t src);
#endif

public:
    inline static const StatusMask all() {
        return ~0u;
    }

    inline static const StatusMask none() {
        return 0u;
    }

private:
    // stateless: bitset has non-virtual destructor
};


namespace dds {
    namespace core {
        template <typename STATUS>
        class status_traits
        {
            // empty
        };
    }
}

#define OMG_DDS_STATUS_TRAITS(STATUS, KINDBIT)      \
    namespace dds {                         \
        namespace core {                    \
            template <>                     \
            class status_traits<STATUS> {   \
            public:                         \
                enum { kind = (0x0001 << KINDBIT) };\
            };                              \
        }                                   \
    }


#endif // !defined(OMG_DDS_STATUS_KIND_HPP_)
